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BS 7378-1:1991

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Apparatus for connection to public telecommunications systems using the Digital Access Signalling System No. 2 (DASS 2) via a 2048 kbit/s CCITT Recommendation G.703 interface General requirements
Available format(s)

Hardcopy , PDF

Withdrawn date

15-10-1997

Language(s)

English

Published date

29-11-1991

Committees responsible
Foreword
Specification
1 Scope
2 Definitions and abbreviations
3 General
4 Connection
5 Physical interface
6 Call control signal
7 Marking
8 Information to be provided by the supplier
Appendices
A Test procedures
B Encoding information
C Recommended procedures for control of jitter and
   wander
D Rationale for the derivation of the output jitter
   requirement
E Connection characteristics for indirect connection to
   the 2048 kbit/s service
F Illustration of the interpretation of figure 6
Tables
1 Limits for maximum peak-to-peak jitter
2 Minimum return loss
3 Output jitter requirements clauses: planning
   exemption categories as related to declared output
   signal timing as required by 8.1.7
4 Rejecting and clearing causes
5 Character coding
Figures
1 Input jitter tolerance
2 Generalized DASS 2 call control procedures
3 Outline of generalized DASS 2 call control protocol
   showing the sequences of messages between the call
   originating apparatus and the network and call
   terminating apparatus and the network, for call set-
   up
4 Outline of generalized DASS 2 call control protocol
   showing the sequences of messages between the call
   originating apparatus and the network and call
   terminating apparatus and the network, for service
   swap, call clearance (calling party clears), and call
   clearance (called party clears)
5 Mask of the pulse at the 2048 kbit/s interface
6 Call control message signalling sequences relating to
   circuit switched connections
7 Call control message signalling sequences for tie-
   line connections

This Standard has been presented for designation under the Telecommunications Act 1984.

Committee
TCT/6
DocumentType
Standard
Pages
44
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy

BS 6450-4:1993 Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators Specification for ports
BS 7378-2:1991 Apparatus for connection to public telecommunications systems using the Digital Access Signalling System No. 2 (DASS 2) via a 2048 kbit/s CCITT Recommendation G.703 interface Specification for automatic-repeat call attempt facilities
PD 7006:1995 Essential requirements for terminal equipment intended for connection to digital interfaces of the PSTN using channel associated signalling
PD 7004:1995 Essential requirements for terminal equipment intended for connection to digital interfaces of the PSTN using Digital Access Signalling System No.2 (DASS 2)

BS 9210 N0001-2:1982 Detail specification for radio frequency connectors (type BNC). Sealed, soldered, captive contact, 50 ohms Control drawings. Mating face details and gauge information
BS 4778-2:1991 Quality vocabulary Quality concepts and related definitions
BS 7378-2:1991 Apparatus for connection to public telecommunications systems using the Digital Access Signalling System No. 2 (DASS 2) via a 2048 kbit/s CCITT Recommendation G.703 interface Specification for automatic-repeat call attempt facilities

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$407.85
Including GST where applicable

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